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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation >> NAVIGATION SYSTEM (for HDD) >> Voice is not Recognized >> Inspection Procedure

Inspection Procedure

  1. CHECK NAVIGATION SETTINGS 
    1. Enter the "Menu" screen by pressing the "MENU" switch.
    2. Select "Set up".
      Fig 1: Identifying Menu Screen Display - Set Up
      G04945608Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Check that "Voice Recognition Guidance" is not OFF.

      OK: Voice Recognition Guidance is not OFF. 

      Fig 2: Identifying Setup Screen Display - Voice Recognition Guidance
      G04945614Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: TURN VOICE RECOGNITION GUIDANCE "ON" 

    OK: GO TO NEXT STEP 

  2. CHECK MICROPHONE (NAVIGATION CHECK MODE) 
    1. Enter the "MICROPHONE & VOICE RECOGNITION CHECK" mode (see NAVIGATION CHECK MODE  ).
      Fig 3: Identifying Recording Switch, Stop Switch, Play Switch And Microphone Input Level Meter
      G04945494Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. When a voice is input into the microphone, check that the microphone input level meter changes according to the input voice.
    3. Push the recording switch and perform voice recording.

      HINT:

      The recording limit is 5 seconds.

    4. Check that the recording indicator remains on while recording and that the recorded voice is played normally without noise or distortion.

      OK: All check results are normal. 

    NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE   ) 

    OK: END